193786240

素因数分解:

$2^7\times 5^1\times {\mathrm{302791}}^1$

素因数の和:302810

約数の個数: 32

約数和(自身を含む): 463271760

約数和(自身を除く): 269485520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 302791, 605582, 1211164, 1513955, 2422328, 3027910, 4844656, 6055820, 9689312, 12111640, 19378624, 24223280, 38757248, 48446560, 96893120, 193786240]

約数ペア:

[(1, 193786240), (2, 96893120), (4, 48446560), (5, 38757248), (8, 24223280), (10, 19378624), (16, 12111640), (20, 9689312), (32, 6055820), (40, 4844656), (64, 3027910), (80, 2422328), (128, 1513955), (160, 1211164), (320, 605582), (640, 302791)]